4 Inch Diamond Core Drill

With a positive and progressive attitude to customer's curiosity, our organization repeatedly improves our products top quality to meet the wants of consumers and further focuses on safety, reliability, environmental necessities, and innovation of 4 Inch Diamond Core Drill, Saw Cut Concrete Designs , Demo Breaker , Rotary Hammer Drill Chisel , Clients to start with! Whatever you require, we should do our utmost to aid you. We warmly welcome prospects from everywhere in the entire world to cooperate with us for mutual enhancement. Our company sticks into the basic principle of "Quality is definitely the life of the business, and status may be the soul of it" for 4 Inch Diamond Core Drill, Due to our dedication, our products are well known throughout the world and our export volume continuously grows every year. We will continue to strive for excellence by providing high quality products that will exceed the expectation of our customers.


  • Factory directly 6 Concrete Core Drill Bit - JHPRO JH-130A EPA Aprroved New Portable Gasoline core drill high quality Rock Core Drilling Rig For Sale – Jiahao

    Factory directly 6 Concrete Core Drill Bit - JHPRO JH-130A EPA Aprroved New Portable Gasoline core drill high quality Rock Core Drilling Rig For Sale – Jiahao

    JHPRO demolition hammer is used for pipe laying, machinery installation, water supply and drainage facilities construction, interior decoration, port facilities and other construction engineering construction . we specializes in manufacturing high-quality power tools that can be relied upon to deliver a top-notch working performance. So if you are looking for an affordable demolition hammer that has the power for heavt-duty tasks like installing sliding doors to renovating your bathroom, then the JH66 is a very good choice.

    This demolition hammer drill specialist tool for breaker through and demolition work ,Low vibration in operation and no load.Professional for slotting operation, new technical motor steadier high quality

    JH80 is a aluminum boday demolition hammer. Equipped 45*94mm copper wire motor,really power for 1700W ,It can meet the requirements of heavy duty broken concrete. double insulated motor improves safety. JHPRO professional grade electric hammer is  operator’s dream as it is fast with high power ,comfortable to hold . The hammer also comes with an good quality chisel and iron case.

  • Hot-selling 6 Inch Core Drill - JHPRO JH-300 design New Portable Gasoline core drill high quality Rock Core Drilling Rig For Sale – Jiahao

    Hot-selling 6 Inch Core Drill - JHPRO JH-300 design New Portable Gasoline core drill high quality Rock Core Drilling Rig For Sale – Jiahao

    JHPRO demolition hammer is used for pipe laying, machinery installation, water supply and drainage facilities construction, interior decoration, port facilities and other construction engineering construction . we specializes in manufacturing high-quality power tools that can be relied upon to deliver a top-notch working performance. So if you are looking for an affordable demolition hammer that has the power for heavt-duty tasks like installing sliding doors to renovating your bathroom, then the JH4350A is a very good choice.

    This demolition hammer drill specialist tool for breaker through and demolition work ,Low vibration in operation and no load.Professional for slotting operation, new technical motor steadier high quality,With 20 Joules of impact power and an impact rate of 4000bpm, you be able to smash through heavy duty concrete slabs and masonry blocks without breaking a sweat.

    JH4350A is a equipped 48*72 mm copper wire motor,really power for 1300W ,It can meet the requirements of heavy duty broken concrete. double insulated motor improves safety.  JHPRO professional grade electric hammer is  operator’s dream as it is fast with high power ,comfortable to hold . The hammer also comes with an good quality chisel and BMC case.

  • High Performance Stone Core Drill Bits - JHPRO JH-130 New Portable Gasoline core drill high quality Rock Core Drilling Rig For Sale – Jiahao

    High Performance Stone Core Drill Bits - JHPRO JH-130 New Portable Gasoline core drill high quality Rock Core Drilling Rig For Sale – Jiahao

    JH-130 gasoline core drill Specification Accessories Engine type: 36*32mm,single cylinder, air cooling, 2-stroke Fuel: oil mixture (gasoline:stoke engine oil:25:1) Fuel capacity:0.9L Displacement: 32.6cc Max. Power and speed:1.2kw/8500r/min Max. Torque and speed:1.45N.m/5000r/min Fuel consumption rate:≤0.5L/h Impact frequency:1600r/min Max disc size:130mm N.w:7.3kg packing size:68.5*30*30.5cm proportioning pot: 1pc priming funnel:1pc Tool bag (4,5,6 socket head wrench, screwdriver s...
  • China wholesale Gasoline Core Drill - JHPRO JH-130A EPA Aprroved New Portable Gasoline core drill high quality Rock Core Drilling Rig For Sale – Jiahao

    China wholesale Gasoline Core Drill - JHPRO JH-130A EPA Aprroved New Portable Gasoline core drill high quality Rock Core Drilling Rig For Sale – Jiahao

    Powerful engine The power is strong and stable, with the max drilling diameter 350 mm, and can use somewhere without electric for long time use. With smooth speed change, the operation is simple and practical. Steel Output Shaft High-quality steel forged output shaft for water supply. It is capable of being used for a long time and staying constructed. Pure Copper Inlet The inlet is also made of pure copper. So it is made to anti-rust and durable even though it needs to contact water much tim...
  • One of Hottest for 12 Inch Core Drill Bit - JHPRO JH-130A EPA Aprroved New Portable Gasoline core drill high quality Rock Core Drilling Rig For Sale – Jiahao

    One of Hottest for 12 Inch Core Drill Bit - JHPRO JH-130A EPA Aprroved New Portable Gasoline core drill high quality Rock Core Drilling Rig For Sale – Jiahao

    Powerful engine The power is strong and stable, with the max drilling diameter 350 mm, and can use somewhere without electric for long time use. With smooth speed change, the operation is simple and practical. Steel Output Shaft High-quality steel forged output shaft for water supply. It is capable of being used for a long time and staying constructed. Pure Copper Inlet The inlet is also made of pure copper. So it is made to anti-rust and durable even though it needs to contact water much tim...
  • Wholesale Core Drill Bits Concrete - JHPRO JH-130 New Portable Gasoline core drill high quality Rock Core Drilling Rig For Sale – Jiahao

    Wholesale Core Drill Bits Concrete - JHPRO JH-130 New Portable Gasoline core drill high quality Rock Core Drilling Rig For Sale – Jiahao

    JH-130 gasoline core drill Specification Accessories Engine type: 36*32mm,single cylinder, air cooling, 2-stroke Fuel: oil mixture (gasoline:stoke engine oil:25:1) Fuel capacity:0.9L Displacement: 32.6cc Max. Power and speed:1.2kw/8500r/min Max. Torque and speed:1.45N.m/5000r/min Fuel consumption rate:≤0.5L/h Impact frequency:1600r/min Max disc size:130mm N.w:7.3kg packing size:68.5*30*30.5cm proportioning pot: 1pc priming funnel:1pc Tool bag (4,5,6 socket head wrench, screwdriver s...
  • Competitive Price for 76mm Core Drill Bit - JHPRO JH-130 New Portable Gasoline core drill high quality Rock Core Drilling Rig For Sale – Jiahao

    Competitive Price for 76mm Core Drill Bit - JHPRO JH-130 New Portable Gasoline core drill high quality Rock Core Drilling Rig For Sale – Jiahao

    JH-130 gasoline core drill Specification Accessories Engine type: 36*32mm,single cylinder, air cooling, 2-stroke Fuel: oil mixture (gasoline:stoke engine oil:25:1) Fuel capacity:0.9L Displacement: 32.6cc Max. Power and speed:1.2kw/8500r/min Max. Torque and speed:1.45N.m/5000r/min Fuel consumption rate:≤0.5L/h Impact frequency:1600r/min Max disc size:130mm N.w:7.3kg packing size:68.5*30*30.5cm proportioning pot: 1pc priming funnel:1pc Tool bag (4,5,6 socket head wrench, screwdriver s...
  • PriceList for 4 Inch Diamond Core Drill Bit - JHPRO JH-300 design New Portable Gasoline core drill high quality Rock Core Drilling Rig For Sale – Jiahao

    PriceList for 4 Inch Diamond Core Drill Bit - JHPRO JH-300 design New Portable Gasoline core drill high quality Rock Core Drilling Rig For Sale – Jiahao

    JH-300core drill Specification Accessories Engine type: IE48F, air cooled, 2-stroke,single cylinder Fuel: oil mixture (gasoline:stoke engine oil:25:1) Fuel capacity:1L Displacement: 63cc Max. Power and speed:2.5kw/9000r/min Fuel consumption rate:≤544g/kw.h output speed:0-600r/min Max disc size:300mm N.w:27kg proportioning pot: 1pc priming funnel:1pc Tool bag (4,5,6 socket head wrench, screwdriver sleeve ,spark plug socket ,srewdriver , 8-10 non-adjustable wrench ,strainer ) Featu...